Home / 33,813,917.52-50,689,321.56-13,343,807.04

Finding the Fourth Proportional to 33,813,917.52, 50,689,321.56 and 13,343,807.04

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Solution

The fourth proportional to 33,813,917.52, 50,689,321.56 and 13,343,807.04 is: 20,003,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813,917.52 : 50,689,321.56 = 13,343,807.04 : x
  2. Step 2: Convert to fraction form
    33,813,917.52/50,689,321.56 = 13,343,807.04/x
  3. Step 3: Cross multiply
    33,813,917.52x = 50,689,321.56 × 13,343,807.04
  4. Step 4: Simplify right side
    33,813,917.52x = 676,388,525,885,151.75
  5. Step 5: Solve for x
    x = 676,388,525,885,151.75/33,813,917.52
  6. Step 6: Final answer
    x = 20,003,258.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.